Drawing Functions
Drawing functions to annotate debug information. More...
Data Structures | |
class | Font |
The Font class provides text drawing. More... | |
Functions | |
template<template< class > class A, class Color > | |
SIMD_INLINE void | DrawLine (View< A > &canvas, ptrdiff_t x1, ptrdiff_t y1, ptrdiff_t x2, ptrdiff_t y2, const Color &color, size_t width=1) |
Draws a line at the image. More... | |
template<template< class > class A, class Color > | |
SIMD_INLINE void | DrawLine (View< A > &canvas, const Point< ptrdiff_t > &p1, const Point< ptrdiff_t > &p2, const Color &color, size_t width=1) |
Draws a line at the image. More... | |
template<template< class > class A, class Color > | |
SIMD_INLINE void | DrawRectangle (View< A > &canvas, const Rectangle< ptrdiff_t > &rect, const Color &color, size_t width=1) |
Draws a rectangle at the image. More... | |
template<template< class > class A, class Color > | |
SIMD_INLINE void | DrawRectangle (View< A > &canvas, const Point< ptrdiff_t > &topLeft, const Point< ptrdiff_t > &bottomRight, const Color &color, size_t width=1) |
Draws a rectangle at the image. More... | |
template<template< class > class A, class Color > | |
SIMD_INLINE void | DrawRectangle (View< A > &canvas, ptrdiff_t left, ptrdiff_t top, ptrdiff_t right, ptrdiff_t bottom, const Color &color, size_t width=1) |
Draws a rectangle at the image. More... | |
template<template< class > class A, class Color > | |
SIMD_INLINE void | DrawFilledRectangle (View< A > &canvas, Rectangle< ptrdiff_t > rect, const Color &color) |
Draws a filled rectangle at the image. More... | |
template<template< class > class A, class Color > | |
SIMD_INLINE void | DrawPolygon (View< A > &canvas, const std::vector< Simd::Point< ptrdiff_t > > &polygon, const Color &color, size_t width=1) |
Draws a polygon at the image. More... | |
template<template< class > class A, class Color > | |
SIMD_INLINE void | DrawFilledPolygon (View< A > &canvas, const std::vector< Simd::Point< ptrdiff_t > > &polygon, const Color &color) |
Draws a filled polygon at the image. More... | |
template<template< class > class A, class Color > | |
SIMD_INLINE void | DrawEllipse (View< A > &canvas, const Point< ptrdiff_t > ¢er, const Point< ptrdiff_t > &axes, double slope, const Color &color, size_t width=1) |
Draws an ellipse at the image. More... | |
template<template< class > class A, class Color > | |
SIMD_INLINE void | DrawCircle (View< A > &canvas, const Point< ptrdiff_t > ¢er, ptrdiff_t radius, const Color &color, size_t width=1) |
Draws a circle at the image. More... | |
Detailed Description
Drawing functions to annotate debug information.
Function Documentation
◆ DrawLine() [1/2]
void DrawLine | ( | View< A > & | canvas, |
ptrdiff_t | x1, | ||
ptrdiff_t | y1, | ||
ptrdiff_t | x2, | ||
ptrdiff_t | y2, | ||
const Color & | color, | ||
size_t | width = 1 |
||
) |
Draws a line at the image.
- Parameters
-
[out] canvas - a canvas (image where we draw line). [in] x1 - X coordinate of the first point of the line. [in] y1 - Y coordinate of the first point of the line. [in] x2 - X coordinate of the second point of the line. [in] y2 - Y coordinate of the second point of the line. [in] color - a color of the line. [in] width - a width of the line. By default it is equal to 1.
◆ DrawLine() [2/2]
void DrawLine | ( | View< A > & | canvas, |
const Point< ptrdiff_t > & | p1, | ||
const Point< ptrdiff_t > & | p2, | ||
const Color & | color, | ||
size_t | width = 1 |
||
) |
Draws a line at the image.
- Parameters
-
[out] canvas - a canvas (image where we draw line). [in] p1 - the first point of the line. [in] p2 - the second point of the line. [in] color - a color of the line. [in] width - a width of the line. By default it is equal to 1.
◆ DrawRectangle() [1/3]
void DrawRectangle | ( | View< A > & | canvas, |
const Rectangle< ptrdiff_t > & | rect, | ||
const Color & | color, | ||
size_t | width = 1 |
||
) |
Draws a rectangle at the image.
- Parameters
-
[out] canvas - a canvas (image where we draw rectangle). [in] rect - a rectangle. [in] color - a color of the rectangle frame. [in] width - a width of the rectangle frame. By default it is equal to 1.
◆ DrawRectangle() [2/3]
void DrawRectangle | ( | View< A > & | canvas, |
const Point< ptrdiff_t > & | topLeft, | ||
const Point< ptrdiff_t > & | bottomRight, | ||
const Color & | color, | ||
size_t | width = 1 |
||
) |
Draws a rectangle at the image.
- Parameters
-
[out] canvas - a canvas (image where we draw rectangle). [in] topLeft - a top-left corner of the rectangle. [in] bottomRight - a bottom-right corner of the rectangle. [in] color - a color of the rectangle frame. [in] width - a width of the rectangle frame. By default it is equal to 1.
◆ DrawRectangle() [3/3]
void DrawRectangle | ( | View< A > & | canvas, |
ptrdiff_t | left, | ||
ptrdiff_t | top, | ||
ptrdiff_t | right, | ||
ptrdiff_t | bottom, | ||
const Color & | color, | ||
size_t | width = 1 |
||
) |
Draws a rectangle at the image.
- Parameters
-
[out] canvas - a canvas (image where we draw rectangle). [in] left - a left of the rectangle. [in] top - a top of the rectangl. [in] right - a right of the rectangl. [in] bottom - a bottom of the rectangl. [in] color - a color of the rectangle frame. [in] width - a width of the rectangle frame. By default it is equal to 1.
◆ DrawFilledRectangle()
Draws a filled rectangle at the image.
- Parameters
-
[out] canvas - a canvas (image where we draw filled rectangle). [in] rect - a rectangle to fill. [in] color - a color of the filled rectangle.
◆ DrawPolygon()
void DrawPolygon | ( | View< A > & | canvas, |
const std::vector< Simd::Point< ptrdiff_t > > & | polygon, | ||
const Color & | color, | ||
size_t | width = 1 |
||
) |
Draws a polygon at the image.
- Parameters
-
[out] canvas - a canvas (image where we draw polygon). [in] polygon - a polygon. [in] color - a color of the polygon. [in] width - a width of the polygon. By default it is equal to 1.
◆ DrawFilledPolygon()
void DrawFilledPolygon | ( | View< A > & | canvas, |
const std::vector< Simd::Point< ptrdiff_t > > & | polygon, | ||
const Color & | color | ||
) |
Draws a filled polygon at the image.
- Parameters
-
[out] canvas - a canvas (image where we draw filled polygon). [in] polygon - a polygon. [in] color - a color of the polygon frame.
◆ DrawEllipse()
void DrawEllipse | ( | View< A > & | canvas, |
const Point< ptrdiff_t > & | center, | ||
const Point< ptrdiff_t > & | axes, | ||
double | slope, | ||
const Color & | color, | ||
size_t | width = 1 |
||
) |
Draws an ellipse at the image.
- Parameters
-
[out] canvas - a canvas (image where we draw ellipse). [in] center - a center of the ellipse. [in] axes - axes of the ellipse. [in] slope - a slope of the ellipse. [in] color - a color of the ellipse. [in] width - a width of the ellipse.
◆ DrawCircle()
void DrawCircle | ( | View< A > & | canvas, |
const Point< ptrdiff_t > & | center, | ||
ptrdiff_t | radius, | ||
const Color & | color, | ||
size_t | width = 1 |
||
) |
Draws a circle at the image.
- Parameters
-
[out] canvas - a canvas (image where we draw circle). [in] center - a center of the circle. [in] radius - a radius of the circle. [in] color - a color of the circle. [in] width - a width of the circle.